cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A228507 Numbers n such that first n digits of A091723 (Decimal expansion of the root x of ExpIntegralEi[x]==0) gives a prime number.

Original entry on oeis.org

1, 2, 145, 180, 691, 4123
Offset: 1

Views

Author

Robert Price, Aug 23 2013

Keywords

Comments

a(7) > 10^4.

Links

Crossrefs

Cf. A091723.

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